DOCSLIB.ORG

Phoenix Series

Total Page：16

File Type：pdf, Size：1020Kb

Download full-text PDF Read full-text
Phoenix Series Phoenix Series INSTALLATION START-UP MAINTENANCE PARTS WARRANTY Phoenix Water Heater Models* PH100-55 / 130-55 / 160-55 / 199-55 PH100-80 / 130-80 / 160-80 / 199-80 PH100-119 / 130-119 / 160-119 / 199-119 Phoenix Sanitizer Booster Models* PH130-55SA / PH199-55SA Phoenix Multi Fit Models PHM130-80 / 130-100 PHM199-80 / 199-100 *A suffix of “LP” denotes propane gas *A suffix of “S” denotes solar model This manual must only be used by a qualified heating installer/service technician. Read and understand all instructions in this manual before installing. Perform steps in the order given. Failure to comply will result in substantial property damage, severe personal injury, or death. NOTICE: HTP reserves the right to make product changes or updates without notice and will not be held liable for typographical errors in literature. The surfaces of these products contacted by consumable water contain less than 0.25% lead by weight, as required by the Safe Drinking Water Act, Section 1417. NOTE TO CONSUMER: PLEASE KEEP ALL INSTRUCTIONS FOR FUTURE REFERENCE. 120 Braley Rd. P.O. Box 429 East Freetown, MA 02717-0429 www.htproducts.com LP-179 REV. 12.16.14 2 IF THE INFORMATION IN THIS MANUAL IS NOT FOLLOWED EXACTLY, A FIRE OR EXPLOSION MAY RESULT, CAUSING PROPERTY DAMAGE, PERSONAL INJURY, OR LOSS OF LIFE. DO NOT STORE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE. WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance. Do not touch any electrical switch. Do not use any phone in your building. Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions. If you cannot reach your gas supplier, call the fire department. Installation and service must be provided by a qualified installer, service agency, or the gas supplier. LP-179 REV. 12.16.14 3 The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels, or to important product information. DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. CAUTION used without the safety alert symbol indicates a potentially hazardous situation which, if not avoided, may result in property damage. FOREWORD This manual is intended to be used in conjunction with other literature provided with the Phoenix Gas-Fired Water Heater. This includes all related control information. It is important that this manual, all other documents included with this system, and additional publications including the National Fuel Gas Code, ANSI Z223.1-2002, be reviewed in their entirety before beginning any work. Installation should be made in accordance with the regulations of the Authority Having Jurisdiction, local code authorities, and utility companies which pertain to this type of water heating equipment. Authority Having Jurisdiction (AHJ) – The Authority Having Jurisdiction may be a federal, state, local government, or individual such as a fire chief, fire marshal, chief of a fire prevention bureau, labor department or health department, building official or electrical inspector, or others having statutory authority. In some circumstances, the property owner or his/her agent assumes the role, and at government installations, the commanding officer or departmental official may be the AHJ. NOTE: HTP, Inc. reserves the right to modify product technical specifications and components without prior notice. FOR THE INSTALLER This manual must only be used by a qualified heating installer/service technician. Read and understand all instructions in this manual before installing. Perform steps in the order given. Failure to comply will result in substantial property damage, severe personal injury, or death. This water heater must be installed by qualified and licensed personnel. The installer should be guided by the instructions furnished with the heater, and with local codes and utility company requirements. In the absence of local codes, preference should be given to the National Fuel Gas Code, ANSI Z223.1-2002. INSTALLATIONS MUST COMPLY WITH: Local, state, provincial, and national codes, laws, regulations and ordinances. The latest version of the National Fuel Gas Code, ANSI Z223.1, from American Gas Association Laboratories, 8501 East Pleasant Valley Road, Cleveland, OH 44131. In Canada – CGA No. B149 (latest version), from Canadian Gas Association Laboratories, 55 Scarsdale Road, Don Mills, Ontario, Canada M3B 2R3. Also, Canadian Electrical Code C 22.1, from Canadian Standards Association, 5060 Spectrum Way, Suite 100, Mississauga, Ontario, Canada L4W 5N6. Code for the installation of Heat Producing Appliances (latest version), from American Insurance Association, 85 John Street, New York, NY 11038. The latest version of the National Electrical Code, NFPA No. 70. NOTE: The gas manifold and controls met safe lighting and other performance criteria when undergoing tests specified in ANSI Z21.10.3 – latest edition. LP-179 REV. 12.16.14 4 TABLE OF CONTENTS PART 1 – GENERAL SAFETY INFORMATION .......................................................................................................................... 5 A. PRECAUTIONS .......................................................................................................................................................................... 5 B. IMPROPER COMBUSTION ........................................................................................................................................................ 6 C. GAS ............................................................................................................................................................................................ 6 D. WHEN SERVICING THE HEATER ............................................................................................................................................. 6 E. HEATER WATER........................................................................................................................................................................ 6 PART 2 – BEFORE YOU START ................................................................................................................................................ 7 A. WHAT’S IN THE BOX ................................................................................................................................................................. 7 B. HOW THE HEATER OPERATES ............................................................................................................................................... 7 C. OPTIONAL EQUIPMENT ........................................................................................................................................................... 8 PART 3 – PREPARE WATER HEATER LOCATION .................................................................................................................. 9 A. BEFORE LOCATING THE HEATER .......................................................................................................................................... 9 B. LEVELING ................................................................................................................................................................................ 10 C. CLEARANCES FOR SERVICE ACCESS ................................................................................................................................. 10 D. RESIDENTIAL GARAGE INSTALLATION ................................................................................................................................ 10 E. EXHAUST VENT AND INTAKE PIPE ....................................................................................................................................... 10 1. DIRECT VENT INSTALLATION OF EXHAUST VENT AND INTAKE PIPE ......................................................................................................... 11 2. INDOOR COMBUSTION AIR INSTALLATION IN CONFINED OR UNCONFINED SPACE ................................................................................ 11 F. PREVENT COMBUSTION AIR CONTAMINATION .................................................................................................................. 11 G. REMOVING A HEATER FROM A COMMON VENT SYSTEM................................................................................................. 12 H. WATER CHEMISTRY ............................................................................................................................................................... 13 PART 4 – HEATER PIPING ....................................................................................................................................................... 16 A. GENERAL PIPING INFORMATION .......................................................................................................................................... 16 B. SCALDING ................................................................................................................................................................................ 17 C. TEMPERATURE AND PRESSURE RELIEF VALVE...............................................................................................................
Load more

Recommended publications
  • Module III – Fire Analysis Fire Fundamentals: Definitions
    Module III – Fire Analysis Fire Fundamentals: Definitions Joint EPRI/NRC-RES Fire PRA Workshop August 21-25, 2017 A Collaboration of the Electric Power Research Institute (EPRI) & U.S. NRC Office of Nuclear Regulatory Research (RES) What is a Fire? .Fire: – destructive burning as manifested by any or all of the following: light, flame, heat, smoke (ASTM E176) – the rapid oxidation of a material in the chemical process of combustion, releasing heat, light, and various reaction products. (National Wildfire Coordinating Group) – the phenomenon of combustion manifested in light, flame, and heat (Merriam-Webster) – Combustion is an exothermic, self-sustaining reaction involving a solid, liquid, and/or gas-phase fuel (NFPA FP Handbook) 2 What is a Fire? . Fire Triangle – hasn’t change much… . Fire requires presence of: – Material that can burn (fuel) – Oxygen (generally from air) – Energy (initial ignition source and sustaining thermal feedback) . Ignition source can be a spark, short in an electrical device, welder’s torch, cutting slag, hot pipe, hot manifold, cigarette, … 3 Materials that May Burn .Materials that can burn are generally categorized by: – Ease of ignition (ignition temperature or flash point) . Flammable materials are relatively easy to ignite, lower flash point (e.g., gasoline) . Combustible materials burn but are more difficult to ignite, higher flash point, more energy needed(e.g., wood, diesel fuel) . Non-Combustible materials will not burn under normal conditions (e.g., granite, silica…) – State of the fuel . Solid (wood, electrical cable insulation) . Liquid (diesel fuel) . Gaseous (hydrogen) 4 Combustion Process .Combustion process involves . – An ignition source comes into contact and heats up the material – Material vaporizes and mixes up with the oxygen in the air and ignites – Exothermic reaction generates additional energy that heats the material, that vaporizes more, that reacts with the air, etc.
    [Show full text]
  • Safety Data Sheet
    Coghlan’s Magnesium Fire Starter #7870 SAFETY DATA SHEET This Safety Data Sheet complies with the Canadian Hazardous Product Regulations, the United States Occupational Safety and Health Administration (OSHA) Hazard Communication Standard, 29 CFR 1910 (OSHA HCS), and the European Union Directives. 1. Product and Supplier Identification 1.1 Product: Magnesium Fire Starter 1.2 Other Means of Identification: Coghlan’s #7870 1.3 Product Use: Fire starter 1.4 Restrictions on Use: None known 1.5 Producer: Coghlan’s Ltd., 121 Irene Street, Winnipeg, Manitoba Canada, R3T 4C7 Telephone: +1(204) 284-9550 Facsimile: +1(204) 475-4127 Email: [email protected] Supplier: As above 1.6 Emergencies: +1(877) 264-4526 2. Hazards Identification 2.1 Classification of product or mixture This product is an untested preparation. GHS classification for this preparation is based upon its use as a fire starter by making shavings and small particulate from the metal block. As shipped in mass form, this preparation is not considered to be a hazardous product and is not classifiable under the requirements of GHS. GHS Classification: Flammable Solids, Category 1 2.2 GHS Label Elements, including precautionary statements Pictogram: Signal Word: Danger Page 1 of 11 October 18, 2016 Coghlan’s Magnesium Fire Starter #7870 GHS Hazard Statements: H228: Flammable Solid GHS Precautionary Statements: Prevention: P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P280: Wear protective gloves, eye and face protection Response: P370+P378: In case of fire use water as first choice. Sand, earth, dry chemical, foam or CO2 may be used to extinguish.
    [Show full text]
  • Operating and Maintaining a Wood Heater
    OPERATING AND MAINTAINING A WOODHEATER FIREWOOD ASSOCIATION THE FIREWOODOF AUSTRALIA ASSOCIATION INC. OF AUSTRALIA INC. Building a wood fire Maintaining a wood heater For any fire to start and keep going three things are needed, Even in correctly operated wood heaters and fireplaces, some fuel, oxygen and heat. In wood fires the fuel is provided by the of the combustion gases will condense on the inside of the wood, the oxygen comes from the air, and the initial heat comes flue or chimney as a black tar-like substance called creosote. from burning paper or a fire lighter. In a going fire the heat is If this substance is allowed to build up it will restrict the air flow provided by the already burning wood. Without fuel, heat and in the heater or fireplace, reducing its efficiency. Eventually oxygen the fire will go out. When the important role of oxygen a build up of creosote can completely block the flue, making is understood, it is easy to see why you need plenty of air space around each piece of kindling when setting up the fire. the fire impossible to operate. One sign of a blocked flue is smoke coming into the room when you open the heater door. Kindling catches fire easily because it has a large surface Creosote appearing on the glass door is another indication area and small mass, which allows it to reach combustion that your heater is not working properly. Because creosote temperature quickly. The surface of a large piece of wood is flammable, if the chimney or flue gets hot enough the will not catch fire until it has been brought up to combustion creosote can catch alight, causing a dangerous chimney fire.
    [Show full text]
  • Learn the Facts: Fuel Consumption and CO2
    Auto$mart Learn the facts: Fuel consumption and CO2 What is the issue? For an internal combustion engine to move a vehicle down the road, it must convert the energy stored in the fuel into mechanical energy to drive the wheels. This process produces carbon dioxide (CO2). What do I need to know? Burning 1 L of gasoline produces approximately 2.3 kg of CO2. This means that the average Canadian vehicle, which burns 2 000 L of gasoline every year, releases about 4 600 kg of CO2 into the atmosphere. But how can 1 L of gasoline, which weighs only 0.75 kg, produce 2.3 kg of CO2? The answer lies in the chemistry! Î The short answer: Gasoline contains carbon and hydrogen atoms. During combustion, the carbon (C) from the fuel combines with oxygen (O2) from the air to produce carbon dioxide (CO2). The additional weight comes from the oxygen. The longer answer: Î So it’s the oxygen from the air that makes the exhaust Gasoline is composed of hydrocarbons, which are hydrogen products heavier. (H) and carbon (C) atoms that are bonded to form hydrocarbon molecules (C H ). Air is primarily composed of X Y Now let’s look specifically at the CO2 reaction. This reaction nitrogen (N) and oxygen (O2). may be expressed as follows: A simplified equation for the combustion of a hydrocarbon C + O2 g CO2 fuel may be expressed as follows: Carbon has an atomic weight of 12, oxygen has an atomic Fuel (C H ) + oxygen (O ) + spark g water (H O) + X Y 2 2 weight of 16 and CO2 has a molecular weight of 44 carbon dioxide (CO2) + heat (1 carbon atom [12] + 2 oxygen atoms [2 x 16 = 32]).
    [Show full text]
  • Combustion Chemistry William H
    Combustion Chemistry William H. Green MIT Dept. of Chemical Engineering 2014 Princeton-CEFRC Summer School on Combustion Course Length: 15 hrs June 2014 Copyright ©2014 by William H. Green This material is not to be sold, reproduced or distributed without prior written permission of the owner, William H. Green. 1 Combustion Chemistry William H. Green Combustion Summer School June 2014 2 Acknowledgements • Thanks to the following people for allowing me to show some of their figures or slides: • Mike Pilling, Leeds University • Hai Wang, Stanford University • Tim Wallington, Ford Motor Company • Charlie Westbrook (formerly of LLNL) • Stephen J. Klippenstein (Argonne) …and many of my hard-working students and postdocs from MIT 3 Overview Part 1: Big picture & Motivation Part 2: Intro to Kinetics, Combustion Chem Part 3: Thermochemistry Part 4: Kinetics & Mechanism Part 5: Computational Kinetics Be Prepared: There will be some Quizzes and Homework 4 Part 1: The Big Picture on Fuels and Combustion Chemistry 5 What is a Fuel? • Fuel is a material that carries energy in chemical form. • When the fuel is reacted (e.g. through combustion), most of the energy is released as heat • Though sometimes e.g. in fuel cells or flow batteries it can be released as electric power • Fuels have much higher energy densities than other ways of carrying energy. Very convenient for transportation. • The energy is released via chemical reactions. Each fuel undergoes different reactions, with different rates. Chemical details matter. 6 Transportation Fuel: Big Issues •People want, economy depends on transportation • Cars (growing rapidly in Asia) • Trucks (critical for economy everywhere) • Airplanes (growing rapidly everywhere) • Demand for Fuel is “Inelastic”: once they have invested in a vehicle, people will pay to fuel it even if price is high •Liquid Fuels are Best • Liquids Flow (solids are hard to handle!) • High volumetric and mass energy density • Easy to store, distribute.
    [Show full text]
  • Fire Service Features of Buildings and Fire Protection Systems
    Fire Service Features of Buildings and Fire Protection Systems OSHA 3256-09R 2015 Occupational Safety and Health Act of 1970 “To assure safe and healthful working conditions for working men and women; by authorizing enforcement of the standards developed under the Act; by assisting and encouraging the States in their efforts to assure safe and healthful working conditions; by providing for research, information, education, and training in the field of occupational safety and health.” This publication provides a general overview of a particular standards- related topic. This publication does not alter or determine compliance responsibilities which are set forth in OSHA standards and the Occupational Safety and Health Act. Moreover, because interpretations and enforcement policy may change over time, for additional guidance on OSHA compliance requirements the reader should consult current administrative interpretations and decisions by the Occupational Safety and Health Review Commission and the courts. Material contained in this publication is in the public domain and may be reproduced, fully or partially, without permission. Source credit is requested but not required. This information will be made available to sensory-impaired individuals upon request. Voice phone: (202) 693-1999; teletypewriter (TTY) number: 1-877-889-5627. This guidance document is not a standard or regulation, and it creates no new legal obligations. It contains recommendations as well as descriptions of mandatory safety and health standards. The recommendations are advisory in nature, informational in content, and are intended to assist employers in providing a safe and healthful workplace. The Occupational Safety and Health Act requires employers to comply with safety and health standards and regulations promulgated by OSHA or by a state with an OSHA-approved state plan.
    [Show full text]
  • Gas Ranges Power
    Gas Ranges power. This is one of the very few brands that allow you to use the oven without electricity. There are 12 different battery spark models and 12 different thermocouple system models avail- able (including 5 Pro-Series models). Available colors are white, biscuit or black. They are Peerless-Premier Gas Ranges shipped freight prepaid from the factory in 906-001 Please Select Model from Below Illinois. Freight charges are $150 to a business Peerless now offers two specific types of gas address or $200 to a home address. ranges specifically for off-grid or otherwise alter- The best part is that Peerless ranges have an native energy homes. The “T” models have a excellent reputation for very high quality. They TJK-240OP fully electronic 110V ignition system which come with a lifetime warranty on top burners allows both the top burners and the oven to be lit and have many standard quality features: with a match if the power is off. The “B” models l Recessed Porcelain Cooktop utilizes 8 “AA” batteries for spark ignition. l Universal Valves (easily convert to LP gas) Neither type utilizes a glow bar which requires a l Push-to-Turn, Blade Type, Burner Knobs lot of electrical energy to l Keep Warm 150o Thermostat operate. For the “T” mod- l Permanent Markings On Control Panel Inlay els, if your inverter is l A Full 25” Oven in 30” & 36” Ranges “on”, just turn on the l Oven Indicator Light on 30” l oven or top burner and it Lift-Off oven Door TMK-240OP lights automatically, using l Closed Door Variable Broil very little power.
    [Show full text]
  • Fundamentals of Applied Smouldering Combustion
    Western University Scholarship@Western Electronic Thesis and Dissertation Repository 6-20-2018 10:00 AM Fundamentals of Applied Smouldering Combustion Marco Zanoni The University of Western Ontario Supervisor Gerhard, Jason I. The University of Western Ontario Co-Supervisor Torero, Jose L. The University of Western Ontario Graduate Program in Civil and Environmental Engineering A thesis submitted in partial fulfillment of the equirr ements for the degree in Doctor of Philosophy © Marco Zanoni 2018 Follow this and additional works at: https://ir.lib.uwo.ca/etd Part of the Environmental Engineering Commons, and the Heat Transfer, Combustion Commons Recommended Citation Zanoni, Marco, "Fundamentals of Applied Smouldering Combustion" (2018). Electronic Thesis and Dissertation Repository. 5410. https://ir.lib.uwo.ca/etd/5410 This Dissertation/Thesis is brought to you for free and open access by Scholarship@Western. It has been accepted for inclusion in Electronic Thesis and Dissertation Repository by an authorized administrator of Scholarship@Western. For more information, please contact [email protected]. Abstract Smouldering combustion is defined as a flameless oxidation reaction occurring on the surface of the condensed phase (i.e., solid or liquid). Traditional research on smouldering was related to economic damages, fire risk, and death, due to the release of toxic gases and slow propagation rates. Recently, smouldering has been applied as an intentional, engineering technology (e.g., waste and contaminant destruction). Smouldering involves the transport of heat, mass, and momentum in the solid and fluid phases along with different chemical reactions. Therefore, numerical models are essential for the fundamental understanding of the process. Smouldering models either neglected heat transfer between phases (i.e., assumed local thermal equilibrium) or employed heat transfer correlations (i.e., under local thermal non- equilibrium conditions) not appropriate for smouldering.
    [Show full text]
  • EMPLOYEE FIRE and LIFE SAFETY: Developing a Preparedness Plan and Conducting Emergency Evacuation Drills
    EMPLOYEE FIRE AND LIFE SAFETY: Developing a Preparedness Plan and Conducting Emergency Evacuation Drills The following excerpts are taken from the book Introduction to Employee Fire and Life Safety, edited by Guy Colonna, © 2001 National Fire Protection Association. EXCERPTS FROM CHAPTER 3: Quick Tip Developing a Preparedness Plan To protect employees from fire and other emergencies and to prevent Jerry L. Ball property loss, whether large or small, companies use preparedness plans Fire is only one type of emergency that happens at work. Large and (also called pre-fire plans or pre- small workplaces alike experience fires, explosions, medical emergen- incident plans). cies, chemical spills, toxic releases, and a variety of other incidents. To protect employees from fire and other emergencies and to prevent property loss, whether large or small, companies use preparedness plans (also called pre-fire plans or pre-incident plans). The two essential components of a fire preparedness plan are the following: 1. An emergency action plan, which details what to do when a fire occurs 2. A fire prevention plan, which describes what to do to prevent a fire from occurring Of course, these two components of an overall preparedness plan are inseparable and overlap each other. For the purposes of this discus- sion, however, this chapter subdivides these two components into even smaller, more manageable subtopics. OSHA REGULATIONS uick ip Emergency planning and training directly influence the outcome of an Q T emergency situation. Facilities with well-prepared employees and Emergency planning and training directly influence the outcome of an well-developed preparedness plans are likely to incur less structural emergency situation.
    [Show full text]
  • Oxygen-Enriched Combustion
    Energy Tips – Process Heating Process Heating Tip Sheet #3 • September 2005 Industrial Technologies Program Suggested Actions Oxygen-Enriched Combustion • Use current or projected energy costs with PHAST to estimate When a fuel is burned, oxygen in the combustion air chemically combines with energy savings from oxygen- the hydrogen and carbon in the fuel to form water and carbon dioxide, releasing enriched combustion. heat in the process. Air is made up of 21% oxygen, 78% nitrogen, and 1% other • Contact furnace or combustion gases. During air–fuel combustion, the chemically inert nitrogen in the air dilutes system suppliers to calculate the reactive oxygen and carries away some of the energy in the hot combustion payback or return on investment. exhaust gas. An increase in oxygen in the combustion air can reduce the energy • Include the cost of oxygen or loss in the exhaust gases and increase heating system efficiency. of the vacuum pressure swing adsorption unit in the calculations. Most industrial furnaces Figure 1. Oxygen-enriched burner that use oxygen or oxygen- Resources enriched air use either U.S. Department of Energy— liquid oxygen to increase For additional information on the oxygen concentration process heating system efficiency, in the combustion air or to obtain DOE’s publications and vacuum pressure swing Process Heating Assessment and adsorption units to remove Survey Tool (PHAST) software, some of the nitrogen and or learn more about training, Courtesy Air Products increase the oxygen visit the BestPractices Web site at www.eere.energy.gov/industry/ content. Some systems use almost 100% oxygen in the main combustion header; bestpractices.
    [Show full text]
  • Making Yer Own Electric Matches
    I S S U E 4 8 N E W S L E T T E R Making Yer Own Electric Matches wrap the nichrome wire around the strips and then apply stain- By Harry Gilliam (Skylighter, Inc.) less steel soldering flux to one side and solder using the flank Editor's Note: I got this article from a e-zine of Skylighter of the soldering iron tip. I would then flip the strip over and do (with their permission, of course). They sell chemicals to make [solder] the other side. This was followed by a flux-neutraliz- fireworks and other pyrotechnics. This article is useful to rock- ing bath of sodium bicarbonate in water. The ignitor chips can eteers, because igniting rocket motors is always an issue. A then be cut with a pair of scissors from the strip. All of the reliable electric match is essential; particularly if you are fly- strips have a routed edge so that the finished product will have ing clustered motors in a design. If you decide to make your the nichrome spanning an unsoldered step on the tip of the own; please remember that working with chemicals can be chip (for better contact with the pyro comp). There are 2 vari- hazardous to your health. I recommend calling the folks at eties of foundation board: approximately 200 pieces of a flex- Skylighter for tips and other safety precautions. Also, you may ible board that is no longer available, and the rest using the need a LEUP permit to buy certain chemicals. conventional woven glass laminate material.
    [Show full text]
  • Whoosh Bottle
    Whoosh Bottle Introduction SCIENTIFIC Wow your students with a whoosh! Students will love to see the blue alcohol flame shoot out the mouth of the bottle and watch the dancing flames pulsate in the jug as more air is drawn in. Concepts • Exothermic reactions • Activation energy • Combustion Background Low-boiling alcohols vaporize readily, and when alcohol is placed in a 5-gallon, small-mouthed jug, it forms a volatile mixture with the air. A simple match held by the mouth of the jug provides the activation energy needed for the combustion of the alcohol/air mixture. Only a small amount of alcohol is used and it quickly vaporizes to a heavier-than-air vapor. The alcohol vapor and air are all that remain in the bottle. Alcohol molecules in the vapor phase are farther apart than in the liquid phase and present far more surface area for reaction; therefore the combustion reaction that occurs is very fast. Since the burning is so rapid and occurs in the confined space of a 5-gallon jug with a small neck, the sound produced is very interesting, sounding like a “whoosh.” The equation for the combustion reaction of isopropyl alcohol is as follows, where 1 mole of isopropyl alcohol combines with 4.5 moles of oxygen to produce 3 moles of carbon dioxide and 4 moles of water: 9 (CH3)2CHOH(g) + ⁄2O2(g) → 3CO2(g) + 4H2O(g) ∆H = –1886.6 kJ/mol Materials Isopropyl alcohol, (CH3)2CHOH, 20–30 mL Graduated cylinder, 25-mL Whoosh bottle, plastic jug, 5-gallon Match or wood splint taped to meter stick Fire blanket (highly recommended) Safety shield (highly recommended) Funnel, small Safety Precautions Please read all safety precautions before proceeding with this demonstration.
    [Show full text]